The hosting control panel allows you to change the password for your wordpress site. Go to the control panel, select the wordpress item in the additional menu on the right.
Next, select the desired site if you have several of them and go to the Configure item. Enter a new password or click create to generate a password.
If necessary, you can also change the login address (wp-login.php), administrator e-mail and language. Then you need to click Change. Now you can go to the site administration panel and specify the username and password.